Which of the following formulas is used to calculate penumbra?

The distance between the anatomy being imaged and the x-ray tube is called:

Without changing FOV, as the matrix size increases: spatial resolution increases image quality increases pixel size decreases

During a routine x-ray of an extremity, you change the exposure settings from the small filament to the large filament. How will this change affect spatial resolution?

The process by which people give up their original culture, language identify, and “melt” into another group.

Which of these anatomic structures can be used as an indicator of the spatial resolution recorded in the radiographic image?

Which of these are good strategies for effective communication in any stressful situation? All that apply are: 1-Raise your voice and speak authoritatively 2- Remain calm even if the other person is trying to upset you 3-Reconize what your verbal and nonverbal language is saying

When focal spot size decreases, distortion will:

Which of the following sets of technical factors will demonstrate the most distortion?

When you touch a patient during an exam, it would help if you: 1. Tell the patient in advance what you are about to do 2-Touch only where appropriate touch 3-Have a specific professional purpose that is understood by the patient